{
  "manageEntity": {
    "action": "Repost",
    "entityId": "4285",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa00b2317dbae8dac71dbb1725b61a3782a74014559b6b919557a0c14347f08b5",
    "signature": "0x0addc8b60a77bc1a3d293e44899051caabdd1a3df735a50c2f32a2a0d7e60cb77e424dd792901f7aa99b0aece8b58838088d4113a026a751322aaac5978691351c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}